Home / 32,777,947.60-49,166,921.40-31,098,331.60

Finding the Fourth Proportional to 32,777,947.60, 49,166,921.40 and 31,098,331.60

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Solution

The fourth proportional to 32,777,947.60, 49,166,921.40 and 31,098,331.60 is: 46,647,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,947.60 : 49,166,921.40 = 31,098,331.60 : x
  2. Step 2: Convert to fraction form
    32,777,947.60/49,166,921.40 = 31,098,331.60/x
  3. Step 3: Cross multiply
    32,777,947.60x = 49,166,921.40 × 31,098,331.60
  4. Step 4: Simplify right side
    32,777,947.60x = 1,529,009,225,448,336.25
  5. Step 5: Solve for x
    x = 1,529,009,225,448,336.25/32,777,947.60
  6. Step 6: Final answer
    x = 46,647,497.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.